Of all the chocolate research out there, the most unabashed tribute to the "dark gold" has to be a study just published in one of the world's most prestigious medical journals. Drum roll, please: The higher a country's chocolate consumption, the more Nobel laureates it spawns per capita, according to findings released today in the New England Journal of Medicine. And guess who leads the pack? The Swiss, of course, closely followed by the Swedes and the Danes. The U.S. is somewhere in the middle of chocolate consumption and Nobel Prize winners per capita. To produce just one more laureate, the nation would have to up its cocoa intake by a whopping 275 million pounds a year, according to Dr. Franz Messerli, who did the analysis.